body
{
    text-align:left;
}
div.container
{
    margin-right:auto;
    margin-left:auto;
    width:70%;
    height:100%;
    line-height:150%;   /* 行距 */
}
div.header
{
    height:80px;
    margin-right:auto;
    margin-left:auto;
    border-bottom: 1px solid green ;
}
div.logo
{
    float:left;
    color:blue;
}
div.search
{
    margin-top:20px;
}
div.other_links
{
    float:right;
    color:blue;
    font-size:14px;
}
div.content
{
    padding:1em;
}
div.footer
{
    padding:0.5em;
    color : white;
    clear:left;
    background-color:gray;
}
div.content
{
    text-align:left;
    line-height:200%;
    clear:left;
    float:left;
    width:60%;
    margin:0;
    padding :2em;
    border-right:1px solid green;
}
div.right
{
    text-align:left;
    line-height:150%;
    margin-left:73%;
    padding:1em;
}
    
